Cita APA (7a ed.)

Newton, I., & Thayer, H. S. (1974). Newton's philosophy of nature: Selections from his writings (4th printing.). Hafner Pub. Co.

Cita Chicago Style (17a ed.)

Newton, Isaac, y H. S. Thayer. Newton's Philosophy of Nature: Selections from His Writings. 4th printing. New York: Hafner Pub. Co, 1974.

Cita MLA (9a ed.)

Newton, Isaac, y H. S. Thayer. Newton's Philosophy of Nature: Selections from His Writings. 4th printing. Hafner Pub. Co, 1974.